EP4080662A4 - Batterie, dispositif électrique et procédé et système de fabrication pour batterie - Google Patents

Batterie, dispositif électrique et procédé et système de fabrication pour batterie Download PDF

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Publication number
EP4080662A4
EP4080662A4 EP20952881.9A EP20952881A EP4080662A4 EP 4080662 A4 EP4080662 A4 EP 4080662A4 EP 20952881 A EP20952881 A EP 20952881A EP 4080662 A4 EP4080662 A4 EP 4080662A4
Authority
EP
European Patent Office
Prior art keywords
battery
manufacturing
electric device
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20952881.9A
Other languages
German (de)
English (en)
Other versions
EP4080662A1 (fr
Inventor
Yuqun Zeng
Liwen Jiang
Wumei FANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Contemporary Amperex Technology Hong Kong Ltd
Original Assignee
Contemporary Amperex Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of EP4080662A1 publication Critical patent/EP4080662A1/fr
Publication of EP4080662A4 publication Critical patent/EP4080662A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/14—Primary casings; Jackets or wrappings for protecting against damage caused by external factors
    • H01M50/143—Fireproof; Explosion-proof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/358—External gas exhaust passages located on the battery cover or case
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
EP20952881.9A 2020-09-14 2020-09-14 Batterie, dispositif électrique et procédé et système de fabrication pour batterie Pending EP4080662A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/115022 WO2022052093A1 (fr) 2020-09-14 2020-09-14 Batterie, dispositif électrique et procédé et système de fabrication pour batterie

Publications (2)

Publication Number Publication Date
EP4080662A1 EP4080662A1 (fr) 2022-10-26
EP4080662A4 true EP4080662A4 (fr) 2023-12-27

Family

ID=80630156

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20952881.9A Pending EP4080662A4 (fr) 2020-09-14 2020-09-14 Batterie, dispositif électrique et procédé et système de fabrication pour batterie

Country Status (4)

Country Link
US (1) US12218378B2 (fr)
EP (1) EP4080662A4 (fr)
CN (1) CN116034513B (fr)
WO (1) WO2022052093A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115602994B (zh) * 2022-10-31 2024-01-23 厦门海辰储能科技股份有限公司 电池模组和用电设备
EP4390333B1 (fr) * 2022-11-04 2024-12-04 Contemporary Amperex Technology (Hong Kong) Limited Outil d'essai d'écoulement, appareil de formation de pression négative et dispositif de fabrication de batterie
CN115693008A (zh) * 2022-11-07 2023-02-03 中创新航科技股份有限公司 电池包
CN116345053A (zh) * 2023-04-14 2023-06-27 孚能科技(赣州)股份有限公司 电池支架及电池包
CN116345056B (zh) * 2023-04-28 2025-11-25 厦门海辰储能科技股份有限公司 电池装置和储能设备
CN118589084B (zh) * 2024-04-18 2024-11-01 中国矿业大学 矿井下防爆锂电池热失控灾害消除及废能提取系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208797082U (zh) * 2018-11-13 2019-04-26 宁德时代新能源科技股份有限公司 一种电池包
CN111106278A (zh) * 2018-12-29 2020-05-05 宁德时代新能源科技股份有限公司 电池包
WO2020135152A1 (fr) * 2018-12-27 2020-07-02 宁德时代新能源科技股份有限公司 Boîtier de batterie

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053683A (en) 1976-03-04 1977-10-11 Rounds Charles E System for fuel supplementation
JP2001283803A (ja) 2000-03-31 2001-10-12 Matsushita Electric Ind Co Ltd 電動車輌に用いる組電池システム
JP5300416B2 (ja) * 2008-10-31 2013-09-25 三洋電機株式会社 バッテリシステム
ATE557432T1 (de) * 2009-11-19 2012-05-15 Sb Limotive Co Ltd Batteriepack
JP5594592B2 (ja) * 2010-09-30 2014-09-24 株式会社Ｇｓユアサ 電池モジュール及び組電池
KR101191660B1 (ko) * 2010-11-08 2012-10-17 에스비리모티브 주식회사 전지 모듈
JP5420064B2 (ja) * 2010-12-13 2014-02-19 パナソニック株式会社 電池パック
US8927136B2 (en) 2011-06-23 2015-01-06 Samsung Sdi Co., Ltd. Battery cover insulator system for fluid communication with battery vents
JP2013114952A (ja) * 2011-11-30 2013-06-10 Sanyo Electric Co Ltd 電源装置及びこれを備える車両並びに蓄電装置
US9466819B2 (en) * 2012-03-07 2016-10-11 Samsung Sdi Co., Ltd. Battery module
JP6151254B2 (ja) * 2012-08-09 2017-06-21 三洋電機株式会社 電源装置及びこれを備える電動車両並びに蓄電装置
JP6056499B2 (ja) * 2013-01-21 2017-01-11 株式会社豊田自動織機 バッテリケース
DE102013204087A1 (de) * 2013-03-11 2014-09-11 Robert Bosch Gmbh Entgasungssystem für Batteriemodule
US10381614B2 (en) 2013-04-17 2019-08-13 Samsung Sdi Co., Ltd. Battery module
US9627663B2 (en) 2013-04-25 2017-04-18 Samsung Sdi Co., Ltd. Rechargeable battery pack including pack cover
JP6071000B2 (ja) 2013-11-18 2017-02-01 本田技研工業株式会社 蓄電モジュール
JP6424426B2 (ja) * 2013-12-26 2018-11-21 三洋電機株式会社 組電池
JP6379590B2 (ja) 2014-03-31 2018-08-29 株式会社Ｇｓユアサ 蓄電装置
US10141554B2 (en) * 2015-02-10 2018-11-27 Vertiv Energy Systems, Inc. Enclosures and methods for removing hydrogen gas from enclosures
US20170358785A1 (en) * 2015-02-27 2017-12-14 Sanyo Electric Co., Ltd. Power supply device and vehicle including the same
CN107534114B (zh) 2015-03-06 2021-01-15 斯特林Pbes能源解决方案有限公司 具有热失控及排气管理系统的电池组模块
US20180019454A1 (en) * 2015-03-31 2018-01-18 Sanyo Electric Co., Ltd. Power supply device and vehicle provided with power supply device
JP6606907B2 (ja) 2015-07-30 2019-11-20 株式会社Ｇｓユアサ 蓄電装置
WO2017073201A1 (fr) 2015-10-28 2017-05-04 ソニー株式会社 Boîtier de dispositif électrique et bloc-batterie le comprenant
CA3062702C (fr) * 2017-06-29 2023-08-15 Sargent Manufacturing Company Logement de cellule electrochimique comprenant au moins un catalyseur etmethode d'attenuation d'un evenement d'echappement et/ou de glissement thermique
CN110998904A (zh) * 2017-08-07 2020-04-10 三洋电机株式会社 电池模块和配备有该电池模块的车辆
CN110277533B (zh) * 2018-03-16 2020-12-29 宁德时代新能源科技股份有限公司 电池模组
CN207967135U (zh) * 2018-03-16 2018-10-12 宁德时代新能源科技股份有限公司 电池模组以及电池包
CN112602163B (zh) * 2018-08-23 2025-04-18 瑞维安知识产权控股有限责任公司 具有可熔连片的汽车电池导体板
DE112019005702T5 (de) * 2018-11-13 2021-07-29 Rivian Ip Holdings, Llc Minderung thermischen Durchgehens in Batteriezellenpacks
CN111106277B (zh) * 2018-12-29 2021-05-07 宁德时代新能源科技股份有限公司 电池包
CN209401715U (zh) * 2019-04-23 2019-09-17 宁德时代新能源科技股份有限公司 上盖组件和电池包
CN210123787U (zh) 2019-08-29 2020-03-03 蜂巢能源科技有限公司 电池包和车辆

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208797082U (zh) * 2018-11-13 2019-04-26 宁德时代新能源科技股份有限公司 一种电池包
WO2020135152A1 (fr) * 2018-12-27 2020-07-02 宁德时代新能源科技股份有限公司 Boîtier de batterie
CN111106278A (zh) * 2018-12-29 2020-05-05 宁德时代新能源科技股份有限公司 电池包

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022052093A1 *

Also Published As

Publication number Publication date
CN116034513A (zh) 2023-04-28
US20230050668A1 (en) 2023-02-16
US12218378B2 (en) 2025-02-04
CN116034513B (zh) 2025-02-18
WO2022052093A1 (fr) 2022-03-17
EP4080662A1 (fr) 2022-10-26

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Owner name: CONTEMPORARY AMPEREX TECHNOLOGY(HONG KONG) LIMITED